000 00312nam a2200133Ia 4500
008 240913s9999||||xx |||||||||||||| ||und||
082 _a001.42 KAR/R
100 _aP K Kar
245 0 _aResearch Methodology
250 _aNULL
260 _bKalyani Publishers
_aNew Delhi
_c2009
300 _a238
942 _cBKS
999 _c12219
_d12219